[Buildroot] [PATCH 25/25] Get rid of the OPTIMIZE_FOR_CPU variable

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Sun Apr 11 04:05:21 UTC 2010


This variable, together with the FIXME comment, has been added has
part of Eric Andersen's « Major buildroot facelift, step one » commit
that occured in October 2004.

Since then, no real usage has been made of OPTIMIZE_FOR_CPU, and the
initial intention has probably been lost in the memories of the
implementors.

Therefore, get rid of the variable, and just use $(ARCH) at the two
locations the variable was used.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/Makefile.in   |    4 ++--
 toolchain/Makefile.in |    3 ---
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/package/Makefile.in b/package/Makefile.in
index 43ff2dd..983caf3 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -109,8 +109,8 @@ TOOLCHAIN_DIR=$(BASE_DIR)/toolchain
 
 # Quotes are needed for spaces et al in path components.
 TARGET_PATH="$(TOOLCHAIN_DIR)/bin:$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin/:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/bin:$(PATH)"
-GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
-REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)$(GNU_TARGET_SUFFIX)
+GNU_TARGET_NAME=$(ARCH)-linux
+REAL_GNU_TARGET_NAME=$(ARCH)$(GNU_TARGET_SUFFIX)
 TARGET_CROSS=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-
 KERNEL_CROSS=$(TARGET_CROSS)
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
diff --git a/toolchain/Makefile.in b/toolchain/Makefile.in
index 91aa17a..57d84a3 100644
--- a/toolchain/Makefile.in
+++ b/toolchain/Makefile.in
@@ -30,8 +30,5 @@ BR2_SYSROOT=# nothing
 BR2_ISYSROOT=#nothing
 endif
 
-# FIXME -- this is temporary
-OPTIMIZE_FOR_CPU=$(ARCH)
-
 # gcc has a bunch of needed stuff....
 include toolchain/gcc/Makefile.in
-- 
1.6.3.3




More information about the buildroot mailing list